527   HeaderSearchOptions &HSOpts = PP.getHeaderSearchInfo().getHeaderSearchOpts();  in createPCHExternalASTSource()  local
533       HSOpts.ModulesValidateSystemHeaders, HSOpts.ValidateASTInputFilesContent,  in createPCHExternalASTSource()
1087   HeaderSearchOptions &HSOpts = Invocation->getHeaderSearchOpts();  local
1090                      [&HSOpts](const std::pair<std::string, bool> &def) {  in __anonfadc01f00302()
1092         return HSOpts.ModulesIgnoreMacros.count(  in __anonfadc01f00302()
1124   HSOpts.ModulesHashContent = true;
1430 static void pruneModuleCache(const HeaderSearchOptions &HSOpts) {  in pruneModuleCache()  argument
1433   TimestampFile = HSOpts.ModuleCachePath;  in pruneModuleCache()
1451   if (CurrentTime - TimeStampModTime <= time_t(HSOpts.ModuleCachePruneInterval))  in pruneModuleCache()
1463   llvm::sys::path::native(HSOpts.ModuleCachePath, ModuleCachePathNative);  in pruneModuleCache()
1487               time_t(HSOpts.ModuleCachePruneAfter)) {  in pruneModuleCache()
1523   HeaderSearchOptions &HSOpts = getHeaderSearchOpts();  in createASTReader()  local
1524   std::string Sysroot = HSOpts.Sysroot;  in createASTReader()
1538       /*AllowConfigurationMismatch=*/false, HSOpts.ModulesValidateSystemHeaders,  in createASTReader()
1539       HSOpts.ValidateASTInputFilesContent,  in createASTReader()
1676   const HeaderSearchOptions &HSOpts = HS.getHeaderSearchOpts();  in selectModuleSource()  local
1677   if (!HSOpts.PrebuiltModuleFiles.empty() ||  in selectModuleSource()
1678       !HSOpts.PrebuiltModulePaths.empty()) {  in selectModuleSource()
1680     if (HSOpts.EnablePrebuiltImplicitModules && ModuleFilename.empty())  in selectModuleSource()